Reply To: Trouble with Subdivided Surfaces.

[Lee Everett]

I’m wondering if it’s because I’ve inset the surfaces first

This might make things easier. Here is a blend file of just the leg.

https://drive.google.com/file/d/19RFlaYF5JSAI-eUlbr13jbkNGUZ0L7qg/view?usp=sharing